#left .l_navi li.case_earth a{
	display:block;
	text-indent:-9999px;
	width:160px;
	height:24px;
	padding:0 0;
	margin: 0 -1px;
	background:url(../../commonimg/subnavi02_10_on.gif) no-repeat 0 0;}

#left .l_navi li.case_earth a:link{
	display:block;
	text-indent:-9999px;
	width:160px;
	height:24px;
	padding:0 0;
	margin: 0 -1px;
	background:url(../../commonimg/subnavi02_10_on.gif) no-repeat 0 0;}